Class RedisMetadataStore

java.lang.Object
org.springframework.integration.redis.metadata.RedisMetadataStore
All Implemented Interfaces:
org.springframework.integration.metadata.ConcurrentMetadataStore, org.springframework.integration.metadata.MetadataStore

public class RedisMetadataStore extends Object implements org.springframework.integration.metadata.ConcurrentMetadataStore
Redis implementation of ConcurrentMetadataStore. Use this ConcurrentMetadataStore to achieve meta-data persistence across application restarts.

This implementation is based on the RedisProperties and its replace(String, String, String); it can't currently be used with a Redis cluster because the WATCH command is not supported.

Since:
3.0
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
     
  • Constructor Summary

    Constructors
    Constructor
    Description
    RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory)
    Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.
    RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory, String key)
    Initializes the RedisProperties by provided RedisConnectionFactory and key.
    RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<String,?> operations)
    Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.
    RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<String,?> operations, String key)
    Initializes the RedisProperties by provided RedisConnectionFactory and key.
    RedisMetadataStore(org.springframework.data.redis.support.collections.RedisProperties properties)
    Specifies the RedisProperties backend for this ConcurrentMetadataStore.
  • Method Summary

    Modifier and Type
    Method
    Description
    get(String key)
    Retrieve the persisted value for the provided key.
    void
    put(String key, String value)
    Persists the provided key and value to Redis.
    putIfAbsent(String key, String value)
     
     
    boolean
    replace(String key, String oldValue, String newValue)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

  • Constructor Details

    • RedisMetadataStore

      public RedisMetadataStore(org.springframework.data.redis.support.collections.RedisProperties properties)
      Specifies the RedisProperties backend for this ConcurrentMetadataStore.
      Parameters:
      properties - The properties.
    • RedisMetadataStore

      public RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory)
      Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.
      Parameters:
      connectionFactory - The connection factory.
    • RedisMetadataStore

      public RedisMetadataStore(org.springframework.data.redis.connection.RedisConnectionFactory connectionFactory, String key)
      Initializes the RedisProperties by provided RedisConnectionFactory and key.
      Parameters:
      connectionFactory - The connection factory.
      key - The key.
    • RedisMetadataStore

      public RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<String,?> operations)
      Initializes the RedisProperties by provided RedisConnectionFactory and default hash key - KEY.
      Parameters:
      operations - The Redis operations object.
    • RedisMetadataStore

      public RedisMetadataStore(org.springframework.data.redis.core.RedisOperations<String,?> operations, String key)
      Initializes the RedisProperties by provided RedisConnectionFactory and key.
      Parameters:
      operations - The Redis operations object.
      key - The key.
  • Method Details

    • put

      public void put(String key, String value)
      Persists the provided key and value to Redis.
      Specified by:
      put in interface org.springframework.integration.metadata.MetadataStore
      Parameters:
      key - Must not be null
      value - Must not be null
    • get

      public String get(String key)
      Retrieve the persisted value for the provided key.
      Specified by:
      get in interface org.springframework.integration.metadata.MetadataStore
      Parameters:
      key - Must not be null
    • remove

      public String remove(String key)
      Specified by:
      remove in interface org.springframework.integration.metadata.MetadataStore
    • putIfAbsent

      public String putIfAbsent(String key, String value)
      Specified by:
      putIfAbsent in interface org.springframework.integration.metadata.ConcurrentMetadataStore
    • replace

      public boolean replace(String key, String oldValue, String newValue)
      Specified by:
      replace in interface org.springframework.integration.metadata.ConcurrentMetadataStore